The Automotive Clinic — Tuning Files

Software A2C40000001 Siemens/Continental EMS3xxx

12 master projects carry this software number, 11 with a modified version. Upload your read to have the tune transferred into your own file, or buy the file exactly as we hold it by software number. Modified files from $275, original (stock) files from $75 AUD. Trade accounts see their own pricing after log in.

Fitted to

Renault Megane RS 2.0T ×4
Renault ×2
Renault Megane 2.0 RS
Renault Megane III
Renault Megane
Renault Megane I

ECU

Siemens/Continental / Siemens
EMS3xxx / EMS31xx111RDC
Continental

Hardware / part numbers

Undefined

Read with

CARD9C40RD9C400010330614AA
Undefined
CARD9C40RD9C400010283431AA

Modifications available

Have the read? Upload it.
Your own file comes back with the modification built in, checked for a 100% match before it's offered.
Upload your read →
Can't read the ECU? Buy by software number.
The stock or modified file exactly as we hold it, to write with your tool. Make sure your ECU carries A2C40000001 and the same hardware number.
See files & prices →

Vehicle pages: Renault Megane · Renault Megane I · Renault Megane III

Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2026-08-25.

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